A very close look at animals with interesting skin such as turtles in their shells and thick-skinned pachyderms like the hippo and the elephant; to remarkable, animals with fur like the polar bear with its hollow hairs; and also birds, the only animals with feathers.

Originally released by Bellum Entertainment/Midori Entertainment, 2007. Streaming video file encoded with permission for digital streaming by Infobase on May 06, 2015.

Skin and Hair (7:39); --Purpose of Hair (6:25); -- Feathers (5:58); .